[ 1577.519320] br0: port 1(veth1) entered blocking state
[ 1577.519370] br0: port 1(veth1) entered disabled state
[ 1577.519404] veth1: entered allmulticast mode
[ 1577.519454] veth1: entered promiscuous mode
[ 1577.539680] br0: port 2(veth_segment) entered blocking state
[ 1577.539722] br0: port 2(veth_segment) entered disabled state
[ 1577.539763] veth_segment: entered allmulticast mode
[ 1577.539813] veth_segment: entered promiscuous mode
[ 1577.543033] br0: port 2(veth_segment) entered blocking state
[ 1577.543071] br0: port 2(veth_segment) entered forwarding state
[ 1577.543110] br0: port 1(veth1) entered blocking state
[ 1577.543140] br0: port 1(veth1) entered forwarding state
[ 1579.595042] br0: port 1(veth1) entered disabled state
[ 1579.600894] veth1 (unregistering): left allmulticast mode
[ 1579.600928] veth1 (unregistering): left promiscuous mode
[ 1579.600961] br0: port 1(veth1) entered disabled state
[ 1579.618923] veth_segment: left allmulticast mode
[ 1579.618969] veth_segment: left promiscuous mode
[ 1579.619006] br0: port 2(veth_segment) entered disabled state
[ 1587.612163] br0: port 1(veth1) entered blocking state
[ 1587.612211] br0: port 1(veth1) entered disabled state
[ 1587.612246] veth1: entered allmulticast mode
[ 1587.612296] veth1: entered promiscuous mode
[ 1587.632447] br0: port 2(veth_segment) entered blocking state
[ 1587.632517] br0: port 2(veth_segment) entered disabled state
[ 1587.632589] veth_segment: entered allmulticast mode
[ 1587.632667] veth_segment: entered promiscuous mode
[ 1587.635992] br0: port 2(veth_segment) entered blocking state
[ 1587.636032] br0: port 2(veth_segment) entered forwarding state
[ 1587.636074] br0: port 1(veth1) entered blocking state
[ 1587.636101] br0: port 1(veth1) entered forwarding state
[ 1589.669402] iperf3 (20614) used greatest stack depth: 11768 bytes left
[ 1589.690953] br0: port 1(veth1) entered disabled state
[ 1589.695908] veth1 (unregistering): left allmulticast mode
[ 1589.695977] veth1 (unregistering): left promiscuous mode
[ 1589.696039] br0: port 1(veth1) entered disabled state
[ 1589.714905] veth_segment: left allmulticast mode
[ 1589.714974] veth_segment: left promiscuous mode
[ 1589.715044] br0: port 2(veth_segment) entered disabled state